TP3064B, TP3067B, TP13064B, TP13067B

MONOLITHIC SERIAL INTERFACE

COMBINED PCM CODEC AND FILTER

SCTS031D – MAY 1990 –REVISED JULY 1996

9

POST OFFICE BOX 655303

envelope delay distortion with frequency

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Transmit delay, absolute (at 0 dBm0)

f = 1600 Hz

290

315

µs

f = 500 Hz to 600 Hz

195

220

f = 600 Hz to 800 Hz

120

145

f = 800 Hz to 1000 Hz

50

75

Transmit filter gain, relative to absolute

f = 1000 Hz to 1600 Hz

20

40

µs

f = 1600 Hz to 2600 Hz

55

75

f = 2600 Hz to 2800 Hz

80

105

f = 2800 Hz to 3000 Hz

130

155

Receive delay, absolute (at 0 dBm0)

f = 1600 Hz

180

200

µs

f = 500 Hz to 1000 Hz

–40

–25

f = 1000 Hz to 1600 Hz

–30

–20

Receive delay, relative to absolute

f = 1600 Hz to 2600 Hz

70

90

µs

f = 2600 Hz to 2800 Hz

100

125

f = 2800 Hz to 3000 Hz

140

175

† All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25°C.

noise

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

Transmit noise, C-message weighted‡

TP3064B, TP13064B

VFXI = 0 V

5

9

dBrnC0

Transmit noise, psophometric

weighted (see Note 5)

TP3067B, TP13067B

VFXI = 0 V

–74

–69

dBm0p

Receive noise, C-message weighted

TP3064B, TP13064B

PCM code equals alternating positive

and negative zero

2

4

dBrnC0

Receive noise, psophometric

weighted

TP3067B, TP13067B

PCM code equals positive zero

–86

–83

dBm0p

Noise, single frequency

VFXI+ = 0 V,

f = 0 kHz to 100 kHz,

Loop-around measurement

–53

dBm0

† All typical values are at VCC = 5 V, VBB = –5 V, and TA = 25°C.

‡ This parameter is achieved through use of patented circuitry and is not recommended for applications in which the composite signals on the

transmit side are below – 55 dBm0.

NOTE 5: Measured by extrapolation from the distortion test result